./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 308ad44d52107ad8f325837cc646defe060ce6d2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:12:28,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:12:28,917 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:12:28,927 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:12:28,927 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:12:28,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:12:28,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:12:28,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:12:28,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:12:28,933 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:12:28,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:12:28,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:12:28,934 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:12:28,935 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:12:28,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:12:28,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:12:28,938 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:12:28,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:12:28,941 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:12:28,942 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:12:28,943 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:12:28,944 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:12:28,946 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:12:28,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:12:28,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:12:28,947 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:12:28,948 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:12:28,949 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:12:28,950 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:12:28,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:12:28,951 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:12:28,951 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:12:28,951 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:12:28,952 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:12:28,953 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:12:28,954 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:12:28,954 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 22:12:28,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:12:28,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:12:28,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:12:28,969 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:12:28,969 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:12:28,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:12:28,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:12:28,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:12:28,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:12:28,972 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:12:28,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:12:28,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:12:28,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:12:28,973 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:12:28,973 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:12:28,973 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:12:28,973 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:12:28,973 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:12:28,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:12:28,974 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 308ad44d52107ad8f325837cc646defe060ce6d2 [2018-10-26 22:12:29,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:12:29,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:12:29,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:12:29,026 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:12:29,027 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:12:29,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-10-26 22:12:29,070 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/data/fb1dbe060/7d6f333f9c14458b8e57144e85d0a029/FLAG695c8332d [2018-10-26 22:12:29,633 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:12:29,634 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-10-26 22:12:29,651 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/data/fb1dbe060/7d6f333f9c14458b8e57144e85d0a029/FLAG695c8332d [2018-10-26 22:12:29,666 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/data/fb1dbe060/7d6f333f9c14458b8e57144e85d0a029 [2018-10-26 22:12:29,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:12:29,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:12:29,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:29,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:12:29,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:12:29,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:29" (1/1) ... [2018-10-26 22:12:29,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@162e0c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:29, skipping insertion in model container [2018-10-26 22:12:29,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:29" (1/1) ... [2018-10-26 22:12:29,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:12:29,766 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:12:30,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:30,310 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:12:30,540 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:30,555 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:12:30,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30 WrapperNode [2018-10-26 22:12:30,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:30,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:12:30,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:12:30,556 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:12:30,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... [2018-10-26 22:12:30,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:12:30,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:12:30,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:12:30,801 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:12:30,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:12:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:12:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:12:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 22:12:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-26 22:12:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:12:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:12:35,276 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:12:35,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:12:35 BoogieIcfgContainer [2018-10-26 22:12:35,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:12:35,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:12:35,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:12:35,280 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:12:35,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:12:29" (1/3) ... [2018-10-26 22:12:35,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb7cf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:12:35, skipping insertion in model container [2018-10-26 22:12:35,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:30" (2/3) ... [2018-10-26 22:12:35,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb7cf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:12:35, skipping insertion in model container [2018-10-26 22:12:35,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:12:35" (3/3) ... [2018-10-26 22:12:35,283 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label49_true-unreach-call.c [2018-10-26 22:12:35,292 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:12:35,302 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:12:35,317 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:12:35,348 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 22:12:35,349 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:12:35,349 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:12:35,349 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:12:35,349 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:12:35,349 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:12:35,350 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:12:35,350 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:12:35,350 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:12:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-10-26 22:12:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-26 22:12:35,380 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:35,381 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:35,384 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:35,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:35,389 INFO L82 PathProgramCache]: Analyzing trace with hash -854858477, now seen corresponding path program 1 times [2018-10-26 22:12:35,390 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:35,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:35,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:35,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:35,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:35,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:12:35,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 22:12:35,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 22:12:35,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 22:12:35,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 22:12:35,969 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-10-26 22:12:40,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:12:40,972 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-10-26 22:12:40,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 22:12:40,975 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2018-10-26 22:12:40,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:12:40,994 INFO L225 Difference]: With dead ends: 1513 [2018-10-26 22:12:40,994 INFO L226 Difference]: Without dead ends: 1097 [2018-10-26 22:12:41,003 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 22:12:41,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-10-26 22:12:41,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-10-26 22:12:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-10-26 22:12:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1301 transitions. [2018-10-26 22:12:41,106 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1301 transitions. Word has length 67 [2018-10-26 22:12:41,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:12:41,109 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1301 transitions. [2018-10-26 22:12:41,109 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 22:12:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1301 transitions. [2018-10-26 22:12:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-26 22:12:41,113 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:41,114 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:41,114 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:41,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:41,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1317509741, now seen corresponding path program 1 times [2018-10-26 22:12:41,115 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:41,115 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:41,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:41,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:41,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:41,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:12:41,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:12:41,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:12:41,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:12:41,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:12:41,339 INFO L87 Difference]: Start difference. First operand 744 states and 1301 transitions. Second operand 6 states. [2018-10-26 22:12:44,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:12:44,479 INFO L93 Difference]: Finished difference Result 2196 states and 3924 transitions. [2018-10-26 22:12:44,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:12:44,485 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2018-10-26 22:12:44,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:12:44,498 INFO L225 Difference]: With dead ends: 2196 [2018-10-26 22:12:44,499 INFO L226 Difference]: Without dead ends: 1458 [2018-10-26 22:12:44,501 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:12:44,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-10-26 22:12:44,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-10-26 22:12:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-10-26 22:12:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2463 transitions. [2018-10-26 22:12:44,587 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2463 transitions. Word has length 138 [2018-10-26 22:12:44,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:12:44,590 INFO L481 AbstractCegarLoop]: Abstraction has 1438 states and 2463 transitions. [2018-10-26 22:12:44,590 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:12:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2463 transitions. [2018-10-26 22:12:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-26 22:12:44,594 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:44,595 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:44,595 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:44,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:44,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1542259272, now seen corresponding path program 1 times [2018-10-26 22:12:44,595 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:44,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:44,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:44,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:44,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:44,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:12:44,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 22:12:44,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 22:12:44,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 22:12:44,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 22:12:44,837 INFO L87 Difference]: Start difference. First operand 1438 states and 2463 transitions. Second operand 5 states. [2018-10-26 22:12:47,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:12:47,814 INFO L93 Difference]: Finished difference Result 3597 states and 6200 transitions. [2018-10-26 22:12:47,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:12:47,816 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-10-26 22:12:47,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:12:47,828 INFO L225 Difference]: With dead ends: 3597 [2018-10-26 22:12:47,828 INFO L226 Difference]: Without dead ends: 2165 [2018-10-26 22:12:47,834 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-26 22:12:47,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2165 states. [2018-10-26 22:12:47,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2165 to 2145. [2018-10-26 22:12:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2145 states. [2018-10-26 22:12:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 2145 states and 3126 transitions. [2018-10-26 22:12:47,894 INFO L78 Accepts]: Start accepts. Automaton has 2145 states and 3126 transitions. Word has length 139 [2018-10-26 22:12:47,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:12:47,922 INFO L481 AbstractCegarLoop]: Abstraction has 2145 states and 3126 transitions. [2018-10-26 22:12:47,922 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 22:12:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3126 transitions. [2018-10-26 22:12:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-26 22:12:47,931 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:47,931 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:47,932 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:47,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:47,932 INFO L82 PathProgramCache]: Analyzing trace with hash -353980736, now seen corresponding path program 1 times [2018-10-26 22:12:47,932 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:47,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:47,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:47,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:47,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:48,265 WARN L179 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:12:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:48,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:12:48,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:12:48,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:12:48,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:12:48,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:12:48,587 INFO L87 Difference]: Start difference. First operand 2145 states and 3126 transitions. Second operand 6 states. [2018-10-26 22:12:51,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:12:51,069 INFO L93 Difference]: Finished difference Result 7058 states and 10436 transitions. [2018-10-26 22:12:51,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:12:51,069 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 231 [2018-10-26 22:12:51,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:12:51,089 INFO L225 Difference]: With dead ends: 7058 [2018-10-26 22:12:51,089 INFO L226 Difference]: Without dead ends: 4919 [2018-10-26 22:12:51,101 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:12:51,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4919 states. [2018-10-26 22:12:51,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4919 to 4879. [2018-10-26 22:12:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4879 states. [2018-10-26 22:12:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 4879 states and 6857 transitions. [2018-10-26 22:12:51,204 INFO L78 Accepts]: Start accepts. Automaton has 4879 states and 6857 transitions. Word has length 231 [2018-10-26 22:12:51,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:12:51,205 INFO L481 AbstractCegarLoop]: Abstraction has 4879 states and 6857 transitions. [2018-10-26 22:12:51,205 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:12:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 6857 transitions. [2018-10-26 22:12:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-26 22:12:51,209 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:51,210 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:51,210 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:51,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:51,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1524621864, now seen corresponding path program 1 times [2018-10-26 22:12:51,210 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:51,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:51,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:51,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:51,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:51,528 WARN L179 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:12:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:52,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:12:52,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:12:52,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:12:52,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:12:52,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:12:52,020 INFO L87 Difference]: Start difference. First operand 4879 states and 6857 transitions. Second operand 6 states. [2018-10-26 22:12:54,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:12:54,386 INFO L93 Difference]: Finished difference Result 12216 states and 17406 transitions. [2018-10-26 22:12:54,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:12:54,387 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 251 [2018-10-26 22:12:54,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:12:54,411 INFO L225 Difference]: With dead ends: 12216 [2018-10-26 22:12:54,411 INFO L226 Difference]: Without dead ends: 7343 [2018-10-26 22:12:54,430 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:12:54,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7343 states. [2018-10-26 22:12:54,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7343 to 7306. [2018-10-26 22:12:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7306 states. [2018-10-26 22:12:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7306 states to 7306 states and 9825 transitions. [2018-10-26 22:12:54,574 INFO L78 Accepts]: Start accepts. Automaton has 7306 states and 9825 transitions. Word has length 251 [2018-10-26 22:12:54,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:12:54,574 INFO L481 AbstractCegarLoop]: Abstraction has 7306 states and 9825 transitions. [2018-10-26 22:12:54,575 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:12:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 7306 states and 9825 transitions. [2018-10-26 22:12:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-26 22:12:54,579 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:12:54,579 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:12:54,580 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:12:54,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:12:54,580 INFO L82 PathProgramCache]: Analyzing trace with hash 331280388, now seen corresponding path program 1 times [2018-10-26 22:12:54,580 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:12:54,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:12:54,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:54,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:54,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:12:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 179 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:12:55,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:12:55,037 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 22:12:55,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:12:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:12:55,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:12:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-10-26 22:12:55,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:12:55,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-10-26 22:12:55,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-26 22:12:55,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-26 22:12:55,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-10-26 22:12:55,342 INFO L87 Difference]: Start difference. First operand 7306 states and 9825 transitions. Second operand 11 states. [2018-10-26 22:13:01,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:13:01,763 INFO L93 Difference]: Finished difference Result 25066 states and 34038 transitions. [2018-10-26 22:13:01,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-10-26 22:13:01,763 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 268 [2018-10-26 22:13:01,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:13:01,842 INFO L225 Difference]: With dead ends: 25066 [2018-10-26 22:13:01,842 INFO L226 Difference]: Without dead ends: 17766 [2018-10-26 22:13:01,883 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=178, Invalid=422, Unknown=0, NotChecked=0, Total=600 [2018-10-26 22:13:01,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17766 states. [2018-10-26 22:13:02,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17766 to 17731. [2018-10-26 22:13:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17731 states. [2018-10-26 22:13:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17731 states to 17731 states and 22542 transitions. [2018-10-26 22:13:02,237 INFO L78 Accepts]: Start accepts. Automaton has 17731 states and 22542 transitions. Word has length 268 [2018-10-26 22:13:02,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:13:02,237 INFO L481 AbstractCegarLoop]: Abstraction has 17731 states and 22542 transitions. [2018-10-26 22:13:02,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-26 22:13:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 17731 states and 22542 transitions. [2018-10-26 22:13:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-10-26 22:13:02,263 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:13:02,263 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:13:02,263 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:13:02,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:13:02,264 INFO L82 PathProgramCache]: Analyzing trace with hash 1417539634, now seen corresponding path program 1 times [2018-10-26 22:13:02,264 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:13:02,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:13:02,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:13:02,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:13:02,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:13:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:13:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 437 proven. 92 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2018-10-26 22:13:03,006 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:13:03,007 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 22:13:03,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 22:13:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:13:03,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:13:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 622 proven. 2 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-10-26 22:13:03,821 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:13:03,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 22:13:03,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 22:13:03,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 22:13:03,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:13:03,822 INFO L87 Difference]: Start difference. First operand 17731 states and 22542 transitions. Second operand 9 states. [2018-10-26 22:13:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:13:08,461 INFO L93 Difference]: Finished difference Result 35550 states and 45783 transitions. [2018-10-26 22:13:08,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-26 22:13:08,468 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 476 [2018-10-26 22:13:08,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:13:08,533 INFO L225 Difference]: With dead ends: 35550 [2018-10-26 22:13:08,533 INFO L226 Difference]: Without dead ends: 17825 [2018-10-26 22:13:08,582 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 480 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-10-26 22:13:08,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17825 states. [2018-10-26 22:13:08,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17825 to 17735. [2018-10-26 22:13:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17735 states. [2018-10-26 22:13:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17735 states to 17735 states and 21373 transitions. [2018-10-26 22:13:09,009 INFO L78 Accepts]: Start accepts. Automaton has 17735 states and 21373 transitions. Word has length 476 [2018-10-26 22:13:09,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:13:09,012 INFO L481 AbstractCegarLoop]: Abstraction has 17735 states and 21373 transitions. [2018-10-26 22:13:09,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 22:13:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 17735 states and 21373 transitions. [2018-10-26 22:13:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2018-10-26 22:13:09,049 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:13:09,050 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:13:09,051 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:13:09,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:13:09,052 INFO L82 PathProgramCache]: Analyzing trace with hash 2113352998, now seen corresponding path program 1 times [2018-10-26 22:13:09,052 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:13:09,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:13:09,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:13:09,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:13:09,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:13:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:13:09,524 WARN L179 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:13:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 484 proven. 255 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-10-26 22:13:10,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:13:10,496 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 22:13:10,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:13:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:13:10,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:13:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2018-10-26 22:13:10,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:13:10,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-26 22:13:10,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 22:13:10,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 22:13:10,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:13:10,918 INFO L87 Difference]: Start difference. First operand 17735 states and 21373 transitions. Second operand 9 states. [2018-10-26 22:13:14,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:13:14,959 INFO L93 Difference]: Finished difference Result 42228 states and 51110 transitions. [2018-10-26 22:13:14,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 22:13:14,961 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 600 [2018-10-26 22:13:14,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:13:14,962 INFO L225 Difference]: With dead ends: 42228 [2018-10-26 22:13:14,962 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 22:13:15,011 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 631 GetRequests, 611 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-10-26 22:13:15,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 22:13:15,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 22:13:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 22:13:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 22:13:15,012 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 600 [2018-10-26 22:13:15,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:13:15,012 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 22:13:15,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 22:13:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 22:13:15,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 22:13:15,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 22:13:15,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,202 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 126 [2018-10-26 22:13:15,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:13:15,756 WARN L179 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 126 [2018-10-26 22:13:16,127 WARN L179 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2018-10-26 22:13:18,570 WARN L179 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 128 DAG size of output: 54 [2018-10-26 22:13:19,662 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 193 DAG size of output: 60 [2018-10-26 22:13:20,373 WARN L179 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 60 [2018-10-26 22:13:21,057 WARN L179 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 60 [2018-10-26 22:13:21,347 WARN L179 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 54 [2018-10-26 22:13:21,355 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,356 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,357 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,358 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse3 (= |old(~a16~0)| ~a16~0)) (.cse4 (= |old(~a12~0)| ~a12~0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse7 (< |old(~a12~0)| 9)) (.cse5 (not (= |old(~a15~0)| 3))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse13 (not .cse0)) (.cse6 (= 10 |old(~a16~0)|)) (.cse1 (and .cse3 (= |old(~a15~0)| ~a15~0) .cse4)) (.cse12 (= 12 |old(~a16~0)|)) (.cse10 (= 6 |old(~a12~0)|)) (.cse11 (< 6 |old(~a12~0)|)) (.cse9 (<= (+ ~a18~0 79) 0)) (.cse8 (< 0 (+ |old(~a18~0)| 79)))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 (= 3 ~a15~0) .cse4) .cse5 .cse6) (or .cse7 .cse0 .cse6 .cse8 .cse9) (or .cse10 .cse11 .cse1 .cse0) (or .cse12 .cse0 .cse2 .cse8 .cse9) (or .cse7 .cse0 .cse1 .cse6) (or .cse5 .cse2 .cse8 .cse9) (or .cse13 .cse12 .cse1 .cse6) (or .cse13 .cse12 .cse9 .cse6 .cse8) (or (not (= 3 |old(~a15~0)|)) .cse9 (not (= 7 |old(~a12~0)|)) .cse6 .cse8) (or .cse11 .cse12 .cse1) (or .cse9 .cse11 .cse12 .cse8) (or .cse10 .cse11 .cse0 .cse9 .cse8)))) [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,359 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,360 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,364 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,364 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,364 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-26 22:13:21,365 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse3 (= |old(~a16~0)| ~a16~0)) (.cse4 (= |old(~a12~0)| ~a12~0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse7 (< |old(~a12~0)| 9)) (.cse5 (not (= |old(~a15~0)| 3))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse13 (not .cse0)) (.cse6 (= 10 |old(~a16~0)|)) (.cse1 (and .cse3 (= |old(~a15~0)| ~a15~0) .cse4)) (.cse12 (= 12 |old(~a16~0)|)) (.cse10 (= 6 |old(~a12~0)|)) (.cse11 (< 6 |old(~a12~0)|)) (.cse9 (<= (+ ~a18~0 79) 0)) (.cse8 (< 0 (+ |old(~a18~0)| 79)))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 (= 3 ~a15~0) .cse4) .cse5 .cse6) (or .cse7 .cse0 .cse6 .cse8 .cse9) (or .cse10 .cse11 .cse1 .cse0) (or .cse12 .cse0 .cse2 .cse8 .cse9) (or .cse7 .cse0 .cse1 .cse6) (or .cse5 .cse2 .cse8 .cse9) (or .cse13 .cse12 .cse1 .cse6) (or .cse13 .cse12 .cse9 .cse6 .cse8) (or (not (= 3 |old(~a15~0)|)) .cse9 (not (= 7 |old(~a12~0)|)) .cse6 .cse8) (or .cse11 .cse12 .cse1) (or .cse11 .cse9 .cse12 .cse8) (or .cse10 .cse11 .cse0 .cse9 .cse8)))) [2018-10-26 22:13:21,365 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,366 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-26 22:13:21,367 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,368 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,377 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,378 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,378 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,384 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 22:13:21,384 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,384 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,385 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,386 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,387 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,388 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse3 (= |old(~a16~0)| ~a16~0)) (.cse4 (= |old(~a12~0)| ~a12~0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse7 (< |old(~a12~0)| 9)) (.cse5 (not (= |old(~a15~0)| 3))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse13 (not .cse0)) (.cse6 (= 10 |old(~a16~0)|)) (.cse1 (and .cse3 (= |old(~a15~0)| ~a15~0) .cse4)) (.cse12 (= 12 |old(~a16~0)|)) (.cse10 (= 6 |old(~a12~0)|)) (.cse11 (< 6 |old(~a12~0)|)) (.cse9 (<= (+ ~a18~0 79) 0)) (.cse8 (< 0 (+ |old(~a18~0)| 79)))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 (= 3 ~a15~0) .cse4) .cse5 .cse6) (or .cse7 .cse0 .cse6 .cse8 .cse9) (or .cse10 .cse11 .cse1 .cse0) (or .cse7 .cse0 .cse1 .cse6) (or .cse5 .cse2 .cse8 .cse9) (or .cse12 .cse0 .cse9 .cse2 .cse8) (or .cse13 .cse12 .cse1 .cse6) (or .cse13 .cse12 .cse9 .cse6 .cse8) (or (not (= 3 |old(~a15~0)|)) .cse9 (not (= 7 |old(~a12~0)|)) .cse6 .cse8) (or .cse11 .cse12 .cse1) (or .cse11 .cse12 .cse9 .cse8) (or .cse10 .cse11 .cse0 .cse9 .cse8)))) [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,389 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,390 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,391 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,392 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,401 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,402 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,403 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,404 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-26 22:13:21,405 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,406 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,407 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,408 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,409 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,410 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,411 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,417 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:13:21,418 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a12~0 6)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 6) (not (= 10 ~a16~0))) [2018-10-26 22:13:21,419 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:13:21,419 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 6 |old(~a12~0)|) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (<= (+ ~a18~0 87) 0) (= |old(~a12~0)| ~a12~0)) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87))) [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 22:13:21,419 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse3 (not (= ~a12~0 6))) (.cse6 (not (= ~a16~0 12))) (.cse2 (not (= 10 ~a16~0))) (.cse4 (<= ~a12~0 6)) (.cse5 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 (<= 9 ~a12~0)) (and .cse0 .cse3 .cse1 .cse4) (and .cse0 .cse2 .cse5) (and .cse0 .cse6 .cse4) (and .cse0 (= 8 ~a12~0) .cse1) (= 6 |old(~a12~0)|) (and .cse0 (= 4 ~a15~0) .cse6 .cse2) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)) (and (and (and .cse3 (and (<= (+ ~a18~0 79) 0) .cse6)) .cse2) .cse4 .cse5))) [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-26 22:13:21,419 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse3 (not (= ~a12~0 6))) (.cse6 (not (= ~a16~0 12))) (.cse2 (not (= 10 ~a16~0))) (.cse4 (<= ~a12~0 6)) (.cse5 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 (<= 9 ~a12~0)) (and .cse0 .cse3 .cse1 .cse4) (and .cse0 .cse2 .cse5) (and .cse0 .cse6 .cse4) (and .cse0 (= 8 ~a12~0) .cse1) (= 6 |old(~a12~0)|) (and .cse0 (= 4 ~a15~0) .cse6 .cse2) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)) (and (and (and .cse3 (and (<= (+ ~a18~0 79) 0) .cse6)) .cse2) .cse4 .cse5))) [2018-10-26 22:13:21,419 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 22:13:21,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:13:21 BoogieIcfgContainer [2018-10-26 22:13:21,460 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:13:21,461 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:13:21,461 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:13:21,461 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:13:21,461 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:12:35" (3/4) ... [2018-10-26 22:13:21,469 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 22:13:21,477 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 22:13:21,477 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-10-26 22:13:21,477 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 22:13:21,478 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 22:13:21,505 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 22:13:21,506 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 22:13:21,538 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(a15) == 3 && !(a15 == 4)) && !(10 == a16)) && 9 <= a12) || (((\old(a15) == 3 && !(a12 == 6)) && !(a15 == 4)) && a12 <= 6)) || ((\old(a15) == 3 && !(10 == a16)) && \old(a15) == a15)) || ((\old(a15) == 3 && !(a16 == 12)) && a12 <= 6)) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || 6 == \old(a12)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(10 == a16))) || 6 < \old(a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || 0 < \old(a18) + 87) || ((((!(a12 == 6) && a18 + 79 <= 0 && !(a16 == 12)) && !(10 == a16)) && a12 <= 6) && \old(a15) == a15) [2018-10-26 22:13:21,713 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_87071bec-03ee-4b77-95b9-58153db5fbaa/bin-2019/uautomizer/witness.graphml [2018-10-26 22:13:21,714 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:13:21,714 INFO L168 Benchmark]: Toolchain (without parser) took 52044.55 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 881.9 MB). Free memory was 947.7 MB in the beginning and 1.0 GB in the end (delta: -68.0 MB). Peak memory consumption was 813.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,715 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:13:21,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 884.63 ms. Allocated memory is still 1.0 GB. Free memory was 947.7 MB in the beginning and 877.9 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,715 INFO L168 Benchmark]: Boogie Preprocessor took 244.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 877.9 MB in the beginning and 1.1 GB in the end (delta: -258.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,716 INFO L168 Benchmark]: RCFGBuilder took 4476.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.6 MB in the end (delta: 243.9 MB). Peak memory consumption was 243.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,716 INFO L168 Benchmark]: TraceAbstraction took 46182.53 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 730.9 MB). Free memory was 892.6 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 854.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,719 INFO L168 Benchmark]: Witness Printer took 252.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:13:21,720 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 884.63 ms. Allocated memory is still 1.0 GB. Free memory was 947.7 MB in the beginning and 877.9 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 244.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 877.9 MB in the beginning and 1.1 GB in the end (delta: -258.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4476.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.6 MB in the end (delta: 243.9 MB). Peak memory consumption was 243.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 46182.53 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 730.9 MB). Free memory was 892.6 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 854.7 MB. Max. memory is 11.5 GB. * Witness Printer took 252.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((\old(a15) == 3 && !(a15 == 4)) && !(10 == a16)) && 9 <= a12) || (((\old(a15) == 3 && !(a12 == 6)) && !(a15 == 4)) && a12 <= 6)) || ((\old(a15) == 3 && !(10 == a16)) && \old(a15) == a15)) || ((\old(a15) == 3 && !(a16 == 12)) && a12 <= 6)) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || 6 == \old(a12)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(10 == a16))) || 6 < \old(a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || 0 < \old(a18) + 87) || ((((!(a12 == 6) && a18 + 79 <= 0 && !(a16 == 12)) && !(10 == a16)) && a12 <= 6) && \old(a15) == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 46.0s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 31.5s AutomataDifference, 0.0s DeadEndRemovalTime, 6.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 919 SDtfs, 20429 SDslu, 1414 SDs, 0 SdLazy, 27428 SolverSat, 7433 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1474 GetRequests, 1385 SyntacticMatches, 6 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17735occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 595 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 600 PreInvPairs, 887 NumberOfFragments, 1134 HoareAnnotationTreeSize, 600 FomulaSimplifications, 33974 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 9 FomulaSimplificationsInter, 34152 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 3514 NumberOfCodeBlocks, 3514 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3503 ConstructedInterpolants, 0 QuantifiedInterpolants, 4043753 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2063 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 3395/3756 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...